National Museum of Nuclear Science & History
Richard Malenfant worked for the Los Alamos National Laboratory (LANL) for many years in health safety and radiation detection.
Dean W. McKee served in the 1st Ordnance Squadron.
Melvin A. Miller was a draftsman at the University of Chicago Met Lab. In 1946, he sketched two famous drawings of Chicago Pile-1 based on the descriptions of scientists who were present when it went critical.